Ball cap with circular-shaped electronic display screen



FIG. 1 shows a perspective view of a ball cap with circular-shaped electronic display screen;

FIG. 2 shows a front elevation view of the ball cap with circular-shaped electronic display screen;

FIG. 3 shows a side elevation view of the ball cap with circular-shaped electronic display screen; and,

FIG. 4 shows a top plan view of the ball cap with circular-shaped electronic display screen. 

CLAIM The ornamental design for a ball cap with circular-shaped electronic display screen, as shown. 